RichThesaurus
grass-roots
grass-roots
synonyms
original
primordial
rudimentary
crucial
paramount
constitutional
essential
first
elemental
necessary
sustaining
significant
integral
substratal
underived
key
substrative
requisite
elementary
radical
theoretical
prime
primary
structural
axiomatic
axiological
constitutive
foundational
central
major
bottom-line
organic
meat-and-potatoes
primitive
grassroots
underlying
supporting
principal
indispensable
cardinal
basal
bottom
fundamental
grassroot
intrinsic
vital
grass-roots
antonyms
unimportant
trivial
secondary
minor
subordinate
additional
advanced
auxiliary
extra